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Cheap flights from Ireland to Washington, D.C. from $429

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Washington, D.C. departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to Washington, D.C.

Recent round-trip flight deals from Ireland to Washington, D.C.

United Airlines Logo
9:50 am - 6:04 pmDUB-DCA
13h 14m1 stop
United Airlines Logo
4:00 pm - 7:00 amDCA-DUB
10h 00m1 stop
$518United Airlines
Find Deal
Wed, Oct 22 - Sun, Nov 2
Delta Logo
5:55 am - 4:32 pmDUB-DCA
15h 37m2 stops
Delta Logo
1:30 pm - 8:15 amDCA-DUB
13h 45m2 stops
$527Delta
Find Deal
Thu, Oct 16 - Tue, Oct 21
 Logo
12:00 pm - 7:11 pmDUB-DCA
12h 11m1 stop
 Logo
3:55 pm - 8:45 amDCA-DUB
11h 50m1 stop
Thu, Oct 16 - Tue, Oct 21
American Airlines Logo
11:45 am - 6:39 pmDUB-DCA
11h 54m1 stop
American Airlines Logo
1:30 pm - 6:30 amDCA-DUB
12h 00m1 stop
$548American Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 21
American Airlines Logo
11:45 am - 6:38 pmDUB-DCA
11h 53m1 stop
American Airlines Logo
4:52 pm - 6:30 amDCA-DUB
8h 38m1 stop
$556American Airlines
Find Deal
Wed, Aug 27 - Thu, Sep 4
KLM Logo
1:20 pm - 10:22 pmDUB-DCA
14h 02m2 stops
KLM Logo
4:45 pm - 10:45 amDCA-DUB
13h 00m1 stop
$609KLM
Find Deal
Wed, Jul 30 - Wed, Aug 6
KLM Logo
1:20 pm - 11:35 pmDUB-DCA
15h 15m2 stops
KLM Logo
12:10 pm - 8:45 amDCA-DUB
15h 35m1 stop
$616KLM
Find Deal
Wed, Jul 30 - Wed, Aug 6
 Logo
12:40 pm - 9:59 pmDUB-DCA
14h 19m1 stop
 Logo
6:00 pm - 11:40 amDCA-DUB
12h 40m1 stop
Thu, Jul 31 - Thu, Aug 7
British Airways Logo
12:40 pm - 9:59 pmDUB-DCA
14h 19m1 stop
British Airways Logo
1:44 pm - 6:30 amDCA-DUB
11h 46m2 stops
$627British Airways
Find Deal
Thu, Jul 31 - Thu, Aug 7
British Airways Logo
12:40 pm - 11:59 pmDUB-DCA
16h 19m1 stop
British Airways Logo
8:41 am - 5:30 amDCA-DUB
15h 49m1 stop
$642British Airways
Find Deal
Thu, Jul 31 - Thu, Aug 7

KLM flights from Ireland to Washington, D.C. Reagan-National Airport

Our best KLM deals on Ireland to Washington, D.C. Reagan-National Airport flight tickets
KLM
Jul 30
DUB1:20 pmDublin
14h 02m
2 stops
DCA10:22 pmWashington, D.C. Reagan-National
Aug 6
DCA4:45 pmWashington, D.C. Reagan-National
13h 00m
1 stop
DUB10:45 amDublin
KLM
Jul 30
DUB1:20 pmDublin
15h 15m
2 stops
DCA11:35 pmWashington, D.C. Reagan-National
Aug 6
DCA12:10 pmWashington, D.C. Reagan-National
15h 35m
1 stop
DUB8:45 amDublin
KLM
Jul 30
DUB1:15 pmDublin
15h 20m
1 stop
DCA11:35 pmWashington, D.C. Reagan-National
Aug 6
DCA1:25 pmWashington, D.C. Reagan-National
16h 20m
1 stop
DUB10:45 amDublin

British Airways flights from Ireland to Washington, D.C. Reagan-National Airport

Our best British Airways deals on Ireland to Washington, D.C. Reagan-National Airport flight tickets
British Airways
Jul 31
DUB12:40 pmDublin
14h 19m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Aug 7
DCA1:44 pmWashington, D.C. Reagan-National
11h 46m
2 stops
DUB6:30 amDublin
British Airways
Jul 31
DUB12:40 pmDublin
16h 19m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
Aug 7
DCA8:41 amWashington, D.C. Reagan-National
15h 49m
1 stop
DUB5:30 amDublin
British Airways
Jul 10
DUB12:40 pmDublin
14h 19m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Jul 16
DCA4:50 pmWashington, D.C. Reagan-National
8h 40m
1 stop
DUB6:30 amDublin

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Ireland to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ireland to Washington, D.C. Reagan-National?

Icelandair, WestJet, and JetBlue are the most popular carriers operating from Ireland to Washington, D.C. Reagan-National

Cheap Ireland to Washington, D.C. Reagan-National Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Washington, D.C. Reagan-National Airport

Best Price Found

$429

Fastest flight time

9h 58m

Direct flights

None
The best one-way flight to Washington, D.C. Reagan-National Airport from Ireland in the past 72 hours is $429. The best round-trip flight deal from Ireland to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $518.
The fastest flight from Ireland to Washington, D.C. Reagan-National Airport takes 9h 58m
There are no direct flights from Ireland to Washington, D.C. Reagan-National Airport. Popular non-direct route for this connection is Dublin Airport - Washington, D.C. Reagan-National Airport.

  • When did momondo last update prices for flights from Ireland to Washington, D.C. Reagan-National Airport?

    Prices for flights from Ireland to Washington, D.C. Reagan-National Airport are updated daily.

  • How old do you have to be to fly from Ireland to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Laurel
Woodbridge
Tysons
Silver Spring
Waldorf
Fredericksburg
Manassas
Gaithersburg
Towson
Rockville
Fairfax
Glen Burnie
Linthicum Heights
Reston
Springfield
Hyattsville

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Ireland.

Can I find flights from Ireland to Washington, D.C. with flexible booking policies on momondo?

Flights from Ireland to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ireland to Washington, D.C.?

momondo helps you find the best flight between Ireland and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ireland to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Ireland and alert you when they change.


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